C :: Sorting Array Of Size 10

Nov 18, 2013

I am trying to sort an array of size 10. If I was given:

Code: int List[Size] = {29, 11,12,10,3,26,13,15,19,2};

I need the program to sort all the odd integers and put the even integers to the back of the array. Like so:

Index: 0 1 2 3 4 5 6 7 8 9
Value:29 11 3 13 15 19 12 10 26 2

And it returns the number of even integers in the List. In this case it returns 4. All I am given to start with is

Code:
int evensToRead(int* const List, const int Size){
//body
}

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C++ :: User Array Size And Sorting User Input

Nov 1, 2014

I am making program that allows the user to determine how big the array size will be and then asks the user to make up numbers to fill the array. Every time run the program on Dev C++ it says "program has stopped working"

Heres My Code:

//Assignment 19 Program 2
#include <iostream>
using namespace std;
int main()

[Code].....

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C++ :: Accept Integer Array And Its Size As Arguments And Assign Elements Into 2 Dimensional Array

Jan 10, 2015

Write a program using user-defined function which accepts an integer array and its size as arguments and assign the elements into a two dimensional array of integers in the following format: If the array is 1,2,3,4,5,6, the resultant 2D array is

1 2 3 4 5 6
1 2 3 4 5 0
1 2 3 4 0 0
1 2 3 0 0 0
1 2 0 0 0 0
1 0 0 0 0 0

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C++ :: Passing 2D Array To A Function Where Size Of Array Is Not Known At Runtime

Jun 27, 2014

I'm wondering if it is possible to pass a 2d array to a function where the size of the array is not known at runtime.

I've tried

function ( array[][6] ) ;

But the size of the array has to be constant so it cannot be declared later.

I've tried using a template but you still have to declare the size of the array at runtime. Is this even possible at all?

The only other way I can think of is using a dynamic 2d array but how to create one and manipulate it.

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C :: Sorting Array Of Integers Between Two Positions Of Array

Apr 18, 2013

I am trying to create a code to sort an array of integer, but only between two positions of the array, not the all array.

like this:

array: 1 2 5 4 7 2 9 8
index: 0 1 2 3 4 5 6 7

i want to sort the array per exemple between the the index 2 and 5.the result is... array: 1 2 2 4 5 7 9 8

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C++ :: Sorting Values In Array?

Feb 8, 2015

I tried sorting arr2 from lowest to highest value, but it only gives me 4 values and then the rest are zero.

Code:
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
cout << fixed << setprecision(1);

[code].....

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C :: Selection Sorting A 2D Array

Feb 13, 2013

Selection sorting a 2D array . Let's say i have an array like

1 2 3 4 //4 elements
1 2 // 2 elements
1 2 3 4 5 //5 elements
1 2 3 //3 elements
1 //1 element

And I want to do a selection sort it in descending order which the row with 5 elements will come first then 4 then 3 and so on. So that it would look like this

1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

Code:
void selectionSortDescending(int list[MAX_ROW], int size){
int temp;
int walk;
int curr;
int large; // index of the largest element

for (walk = 0; walk < size - 1; walk++)

[Code] ....

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C :: Sorting 2D Array By Column

Oct 24, 2013

i have a matrix containing a lot of points and each point has its coordinates x and y. That is a nx2 size array. I want to sort it according to the first column ascending, with x coordinates. For points that have the same x coord i would like to sort according to y coord. Here is what i did and i cannot get a good result.

Code:

#include <stdio.h>
#include <stdlib.h>
int main(){
int a[5][2] = {{1,0}, {4,2}, {2,4}, {8,6},{4,8}};
int temp=0;
int i=0;
int j=0;

[Code]...

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C++ :: Sorting A Structure Array

Jan 22, 2013

i need to print the names as they appear in the original file, print the info of the person with the highest distance, print the info sorted by ascending ID number, and print sorted by name alphabetically. the first two parts work fine but sorting by ID and Name dont work.

#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <string.h>
#include <math.h>

[code]....

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C++ :: 2D Array - Sorting Diagonally

Jan 3, 2014

I have a question about sorting a 2D array. Lets suppose I've got the following array:

2 5 7 4 8

3 11 14 5 2

6 3 12 9 1

7 15 11 4 2

8 16 13 5 1

I would like to sort this array diagonally to make it look as : [URL] ....

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C# :: Sorting 2 Dimensional Array By Value

Jan 9, 2014

Here is what I have, I have a 1D Array being added to a 2D Array and I need to Sort them by value value 3 in the 2D Array, while maintaining a specific amount. Here is what I have so far:

public static void CheckHS(string[] HS) {
try {
GeneralData.HighScores[10, 0] = "11";
GeneralData.HighScores[10, 1] = HS[1];
GeneralData.HighScores[10, 2] = HS[2];
GeneralData.HighScores[10, 3] = HS[3];
//Need Sort Data - Bubble Sort?
}//end Try
catch (Exception ex) { MessageBox.Show(ex.Message); }
}

I am thinking bubble sorting but I remember reading about something faster. Unfortunately I can't find it on the web. The idea is that there will be always 10 Values and 4 Columns on the 2D Array. [The 11th Row being empty at the end of it.

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C/C++ :: Sorting 2D Array Diagonally?

Jan 3, 2014

How to sort a 2D array diagonally? Lets suppose I've got the following array:

2  5  7  4 8
3  11 14 5 2
6  3  12 9 1
7  15 11 4 2
8  16 13 5 1 

I want to create a function that sort them diagonally like this: [URL] .....

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C/C++ :: Max Size Of Array?

Oct 27, 2014

I'm trying to put all of the words in a text document into an array but this text document is 2,138 kb, and when my program is crashing when I try to put it into an string array. Could the file be too big to put into the array?

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C/C++ :: Getting The Size Of Array?

Jun 12, 2014

Here is what I've tried:

int numbers[] = {8, 2, 0, 4, 100, 5};
for(int i = 0; i < sizeof(numbers); i++){
cout << numbers[i] << endl;
}

However the results in the console is: 8 2 0 4 ,What am I doing wrong? Am I using the wrong built in function or something? I googled this and one of the links that came up stated to just do something like

arrayName.size()

but that didnt work for me either...

[URL]

Also, I know that I just enter the size of the list manually, in this case make i < 6 but I still want to know if there is a built in function or something.

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C :: Sorting Elements In 2D Array By Their Index

Jun 17, 2013

I need to sort the elements in a 2d array by their index (starting from 1) for example:

Code:
1 5 3
4 7 8
4 10 2

10 is the biggest element and its index is 32, after 10 comes 8 with index 23 etc etc...

Looking for examples for two orders ... By descending and ascending order...

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C++ :: Linked List Or Sorting An Array?

Feb 2, 2015

I have an algorithm and I want to make it as efficient as possible. Basically it just involves putting numbers in order. I have two options, but which one would be more efficient:

1. Using a doubly linked list. Every time a user wants to add a new number, the algorithm will start searching the correct place for the number from the beginning of the list. This is efficient per se, but once there are about a million numbers and a number has to be put in at the end of the list, the algorithm must go through all the 999 999 numbers before it.

2. Using a container to store all the numbers first, then sorting the numbers. In this case, adding all the numbers is fast, but the actual sorting will take a long time.

Which option would be more efficient? I was thinking of using maybe merge sort or quick sort in option 2. Yes, I'm aware I could just use vector and sort, but that's not my goal here.

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C++ :: Sorting String Array Alphabetically

Nov 7, 2014

I wish to sort a string array alphabetically and im not sure if i am doing it right. for example:

string a[5]; //initial array
string b[5]; //sorted array
int index = 0; //index of b array

for (int i = 0; i < 5; i++){
for (int j = 0; j < 5; j++){
int c = 0;

[Code] ....

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C++ :: Sorting Array Of N Given Elements Using Recursion?

Dec 29, 2013

I need to sort an array of n given elements using recursion. What am i doing wrong here?

#include <iostream>
using namespace std;
int i=0, j=1, v[100], n;

[Code].....

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C++ :: Sorting Numerical Array Error

Nov 25, 2013

Why this wont run? I'm getting the cant convert int* to const char error but i do not know why?

I'm trying to create a program that creates an array of 100 ints between 0 and 250 and then sorts them using a separate function, I've gotten this far

#include <iostream>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <cstring>

using namespace std;
void quicksort (int *items, int len);

[Code] ....

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C++ :: Sorting Array In Ascending Order

Jan 4, 2014

This code prints 10 20 40 50 30.

#include “stdafx.h”
#include
#include
using namespace std;

int main() {
int anarray[5] = {40,10,50,30,20};
for (int iii=0 ; iii <= 4 ; iii++)

[Code] .....

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C++ :: Sorting Array By Using Linked List

Apr 3, 2014

I have two arrays of characters that I want to combine and sort according to an internal variable (init) using a forward-iterating linked list. The two arrays must stay separated, as one of the arrays (the enemies) is contained within the object (encounter), the other is passed in via pointers (the players). The array inside the object will be destroyed later (when the encounter is over and the enemies are hopefully dead) while the one that is passed in must survive to be passed into other objects at a later time (the next encounter). My thought is to sort each array by linked list separately first, then iterate through and combine the two lists, But how to do this and no support IRL.

// DECLARATION OF CLASSES //
class character{
public:
character(); // Constructor

[Code]....

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C++ :: Sorting Array Of Mixed Float?

Oct 25, 2014

I should sort an array of mixed float and integer numbers by merge method, and using the pointers to sort that mix array. how to use pointers to sort those different type of data.

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C++ :: Sorting A User Input For Array?

Mar 26, 2014

Were supposed to be able to sort an array which is user input, but the first number they input is supposed to be the length of the array, and everything after that is the actual array.

Here is my code:

#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int size;
int list[80];
bool isSorted (const int list[], int size);

[code]....

I'm stuck on how I'm supposed to use the first digit of input for the array size.

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C++ :: Bubble Sorting A Classed Array

May 8, 2014

I'm really struggling with bubble sorting a classed array(an inventory). I understand bubble sorting in theory and implementing it into a static array makes sense. When I get to doing it in a classed array then I struggle. I need to sort the weight by bubble sort (then selection sort for name, and insertion sort the cost; but I want to tackle one problem at a time.

Here is the code:

#include <iostream>
#include <iomanip>
#include <conio.h>
#include "Inventory.h"
#define MAX_REC 10
using namespace std;
//Class to hold inventory variables/funcitons

[Code] ......

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C++ :: Sorting (array Based) Database?

Mar 26, 2013

knows if there is a ready made function in C++ to sort (numerically or alphabetically) multiple arrays based on a particular array?

i.e. Imagine you have multiple arrays or a multi-dimentional array containing data about users (name, age, etc.)

Is there a function that for example can sort it by name, and automatically shift the age so they still correspond to the correct user name?

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C++ ::  Sorting Array To Numerical Order?

Nov 25, 2014

I need to find the Mean, median, mode, and make a histogram of a 99 value array. How ever my sorting function is not sorting the array at all how can I fix this.

#include <iostream>
#include <fstream>
#include <cstdlib>
#include <math.h>
#include <cctype>

[Code].....

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